Home / 3,165,670.09-4,748,506.91-2,223,248.05

Finding the Fourth Proportional to 3,165,670.09, 4,748,506.91 and 2,223,248.05

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Solution

The fourth proportional to 3,165,670.09, 4,748,506.91 and 2,223,248.05 is: 3,334,873.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,670.09 : 4,748,506.91 = 2,223,248.05 : x
  2. Step 2: Convert to fraction form
    3,165,670.09/4,748,506.91 = 2,223,248.05/x
  3. Step 3: Cross multiply
    3,165,670.09x = 4,748,506.91 × 2,223,248.05
  4. Step 4: Simplify right side
    3,165,670.09x = 10,557,108,705,081.52
  5. Step 5: Solve for x
    x = 10,557,108,705,081.52/3,165,670.09
  6. Step 6: Final answer
    x = 3,334,873.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.